One of several possible lines. I particularly like 10...h6 with the idea of playing g6-g5, leading to a sharp position.
8. g1f3  8... e8g8  9. e1g1  9... f8e8 The main position of the Benoni Defense with g3. 10. c1f4 Historically 12.Nd2 is the main move, but it has lost some popularity recently.